[BeetleB]

> But when it come to health care, you ask them for a cash price, they said they don’t know.

As with everything, "it depends".

You often can get an idea from your insurance company, who will often provide you with what's called the "usual and customary" rates for a given procedure (in-network). Depending on the procedure, though, it may be hard to pin down. The procedure you want may actually consist of 3 things, and you need to look at all 3 up.

Also, if you call some private practices, and if it's a standard procedure (ultrasound, etc), you will often get a quote if you tell them you'll pay cash without involving insurance (some people ask for the "uninsured rate"). Often that will be less than the insurance negotiated rate. The down side is that whatever you pay will not count towards your deductible.